01 -
Boil jumbo pasta shells in generously salted water until just al dente. Drain well and arrange on a baking sheet to prevent sticking.
02 -
In a skillet over medium heat, sauté chopped onion in a splash of oil until translucent. Add ground beef and taco seasoning, cooking until thoroughly browned. Stir in cooked black beans and tomato sauce. Simmer for 5 minutes until thickened.
03 -
In a saucepan, melt the butter over medium-low heat. Stir in flour and cook for 1 minute, whisking to form a roux. Gradually whisk in milk and continue stirring until smooth. Add shredded cheese, smoked paprika, and salt, stirring until fully melted and creamy.
04 -
Preheat the oven to 180°C. Fill each cooked shell with the beef and bean mixture, arranging them in a baking dish. Pour the nacho cheese sauce evenly over the filled shells.
05 -
Cover the baking dish with foil and bake for 20 minutes. Remove the foil, scatter crushed Doritos over the top, and bake for an additional 5 minutes until golden and bubbling.
06 -
Finish by garnishing with chopped cilantro and sliced jalapeños to taste. Serve hot.